ASK AN EXPERTDescription
- M-LOK attachment points in the 3, 6, and 9 o'clock positions and the upper 45deg quadrants
- Venting in the lower 45deg quadrants to dissipate heat and cut down on weight
- Geissele proprietary 2.25" barrel nut
The Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a strong and rigid platform. Maximum venting at the lower 45° quadrants create maximum heat dissipation and also dramatically reduces the rail's overall weight. Utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45° quadrants. The SMR MK8 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs.
The SMR MK8 also features Geissele's proprietary 2.25" long barrel nut. This increases the surface contact where the rail interfaces with the receiver and creates a platform that can be trusted to be straight and true the entire length of the free float rail. This increases accuracy and zero repeatability during disassembly and reassembly when performing maintenance.
Warranty Information
| Height, in | 2.4" |
| Color | DDC |
| Material | 7000 Series Aluminum |
| Finish | Type 3 Hardcoat Anodize |
| Length, in | 10.5" |
| Inner Diameter, in | 1.35" |
| Outer Diameter, in | 2.11" |
| Weight, oz | 10.6 (12.74 with barrel nut) |
